baber/WOPTO huggingface dataset:
Patent JP-2001258422-A (JP)
Title: Filtering device for aquarium
Inventor: GOMI TAKESHI
IPC: B01D35/027
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a filtering device for an aquarium, capable of sucking and filtering water by an air-lift effect, capable of securing the sufficient air-lift effect even if the discharging pipe for discharging a treated water and air bubbles is short, having excellent filtering capacity caused by the large water- sucking power, capable of being installed in the aquarium with good appearance, and having a reduced cost for production, transportation, preservation, or the like. SOLUTION: This filtering device for the aquarium has a vertically standing water-discharging pipe 30, water-sucking openings 8 and 17, and a bubble- forming means installed in a filtering case 10 packed with filtering materials 4A and 4B, and can suck the water from the water-sucking openings 8 and 17 by the air-lift effect accompanied with the rise of the bubbles and discharge the water upward through the filtering materials 4A and 4B. The bubble-forming means is composed of an air stone 5 in a hollow shaft-like shape plugged at the upper end by a porous material, and the diameter of the upper end part 30a of the water-discharging pipe 30 is contracted. The upper end 5a of the air stone 5 concentrically and vertically arranged in the discharging pipe 30 is positioned at the vicinity of the upper end of the discharging pipe 30.
Patent JP-2001267177-A (JP)
Title: Multilayer ceramic capacitor
Inventor: JINRIKI TETSUJI
IPC: H01G4/30
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer ceramic capacitor for preventing a short circuit due to a migration in the case of using in an environment having a high temperature and a high humidity. SOLUTION: The multilayer ceramic capacitor comprises a plurality of dielectric ceramic layers 1 and a plurality of internal electrodes 2 alternately laminated in such a manner that the one ends of the electrodes 2 are alternately led out to different opposed end faces at every other layer, and external electrodes 4 electrically connected to the electrodes 2 led to both the end faces. In this case, a water repellent film 7 is formed only on a surface at opposite side to the surface of a circuit board 10 between the electrodes 4 in the case of mounting the capacitor on the board 10.
Patent JP-2001250694-A (JP)
Title: Organic light emission element and its manufacturing method, display device and its manufacturing method
Inventor: SANO JUNICHI
IPC: H01L51/50
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain an organic light emission element in which a rapid fall of a light emission intensity by generation of heat is prevented, and its manufacturing method. SOLUTION: Two or more hole injection electrodes 2 at a predetermined interval are formed on a substrate 1. An inorganic insulation layer 3 comprising ceramics of AlN, SiN, TiN, AL2O3, and SiO3, etc., is formed between the hole injection electrodes 2 on a substrate 1, and between the element domains on the element domains of the injection electrodes 2. A multi-layer organic thin film layer 5 and the electron injection electrode 6 are formed on the hole injection electrodes 2 in that order, and sealed by a sealant 7.
Patent JP-2000333184-A (JP)
Title: Motion vector detection method, device therefor and data recording medium
Inventor: SUMINO SHINYA
IPC: H04N19/533
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce the calculation frequency without deteriorating the encoding efficiency by searching a position on a reference screen of an estimated block under a fixed condition, calculating an error of image data between a block corresponding to the searching center of a motion vector(MV) and a block to be processed and comparing the motion compensation error corresponding to a nearby block with the motion error corresponding to searching center of the motion vector. SOLUTION: A discontinuation deciding unit u5a outputs the deciding data Dc showing the discontinuation of the searching processing of a 2nd layer if the motion compensation data D1p set to the motion searching center are smaller than the reference error data Drp set to a nearby block. If the data D1p is larger than the data Drp, the data Dc showing the non-discontinuation of the searching processing of the 2nd layer is outputted. When the deciding unit u5a decides the discontinuation of the searching processing of the 2nd layer, a fact that no arithmetic processing is necessary is notified to an MV generator u1, etc.
Patent JP-2001258425-A (JP)
Title: Underwater sinker
Inventor: UENO YOSHIRO
IPC: A01K91/18
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an underwater sinker having rust resistance/corrosion resistance, impact resistance and high durability free from a fear of elution of a parent material component. SOLUTION: This underwater sinker 1 is made by attaching an elastic rust- resistant/corrosion-resistant layer 4 to the whole external surface of the parent material 3 made of a metal equipped with a lower hole 2a to form a fitting hole 2 for a cord, a rope, or the like.
Patent JP-2000298659-A (JP)
Title: Complete and concise remote(ccr) directory
Inventor: DOUGLAS J JOSEPH
IPC: G06F12/08
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide structure on a system for maintaining the coherence of a cache line in a common memory multiplexer system by permitting a shadow directory to contain state information on a local main memory cached in an outer common cache. SOLUTION: A shadow directory 40 contains only state information on a local main memory cached in an outer common cache. Respective shadow directories 40 contain plural sets 41 and the respective sets 41 contain plural items 42. The respective items 42 are the memory addresses of the local main memory. The respective items 42 contain the state bits of an existing bit P and a change bit M and a tag bit. The existing bit P shows whether one line in the local main memory is stored in the outer common cache and the change bit M shows whether the line of the local main memory is changed by the outer cache or not.
Patent JP-2001274482-A (JP)
Title: Apparatus for measurement and calibration of frequency of laser beam and method for measurement and calibration of frequency of laser beam
Inventor: AKAHA KOICHI
IPC: G01J9/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for measurement and the calibration of the frequency of a laser beam by which the frequency of the laser beam to be inspected is measured and calibrated with high accuracy, and to provide a method for measurement and calibration of the frequency of the laser beam. SOLUTION: A gate signal which is synchronized with the modulation frequency component of a reference laser beam is generated. By the generated gate signal, a beat signal which corresponds to a beat beam obtained by mixing the reference laser beam with the laser beam to be inspected is gated. The gated signal is counted. The frequency of the laser beam to be inspected is measured. On the basis of the measured frequency, the frequency of the laser beam to be inspected is calibrated. The reference laser beam is an iodine stabilized He-Ne laser beam.
Patent JP-2001273061-A (JP)
Title: Mounting table for radio communication device and image input and output system
Inventor: KOFUCHI YASUHIRO
IPC: H04W88/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a mounting table for radio communication device mounting the radio communication device wherewith radio communication can be done between the other device and the one wherein the radio communication can be done between the other device and the radio communication with excellent reliability and stability. SOLUTION: Switches 3031 to 3039 are installed on the upper surface of a peripheral region 302 where is protruded from a central region 301 mounted with a radio communication device 4 and a transmitter-receiver 3041 to 3049 are installed on the inner wall of a peripheral region 302. Pressing the switch 303n makes the transmitter-receiver effective and the radio communication can be made between both when the transmitter-receiver 303n and the transmitter-receiver of radio communication 4 are placed opposite each other.
Patent JP-2001275351-A (JP)
Title: Switching power circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/335
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To attain power conversion efficiency and reduction in the size and weight of a circuit. SOLUTION: For a complex resonant switching converter, having a voltage resonant converter on the primary side and a parallel or serial resonant circuit on the secondary side an active clamp circuit is provided on the secondary side to realize restraining the voltage obtained in a secondary winding and the control of constant voltage on the secondary side. The switching frequency of the circuit is constant. It is thus possible to select a low withstand-voltage product for the withstand voltage of each of elements, such as switching elements and resonant capacitors, provided on the secondary side of the circuit, and to simplify the structure for constant-voltage control.
Patent JP-2001285961-A (JP)
Title: Electronic device control system
Inventor: HATAKEYAMA AKEMI
IPC: H04L12/28
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device control system where a terminal can confirm a state of an electronic device being an object to be controlled so that a plurality of people utilizing the system can especially smoothly operate the system. SOLUTION: The electronic device control system is provided with the Internet (10), a terminal (11) connected to the Internet (10), a LAN (12) connected to the Internet, an electronic device (13) connected to the LAN, and an electronic device (14) not connected to the LAN. The terminal can store, reference, revise a state of the electronic device connected to the LAN, and also a state of the electronic device not connected to the LAN through a state management system (132). The electronic device not connected to the LAN is controlled through remote control systems (133-135) connected to the LAN. The state management system (132) stores the state of each electronic device and allows the terminal to confirm the state.
Patent JP-2001273888-A (JP)
Title: Method for manufacturing a plate of an alkaline secondary battery
Inventor: KAMIYAMA YASUHIRO
IPC: H01M4/26
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a coating peels off when a plate, after being coated, is wound in a hoop form, or comes in contact with a traveling roller. SOLUTION: A plate of an alkaline secondary battery is manufactured by including a water-repellent treatment process in which a water-repellent treatment solution 4, prepared by dispersing a water-repellent polymer in an organic solvent, is applied on the surface of a hydrogen storage alloy electrode 2 made by forming an active material layer on a conductive support, by use of a spray device 1 where the treatment solution 4 is converted into mist by a pressurized gas 3.
Patent JP-2001282043-A (JP)
Title: Image forming device
Inventor: TAKECHI RYUTA
IPC: G03G21/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and a lubricant coating means capable of preventing failure caused by the rolling-in and the vibration of a cleaning blade at the time of adopting an AC contact electrifying system. SOLUTION: In this image forming device having electrifying, exposure, developing, transfer and cleaning means and provided with an image carrier 2 temporarily carrying a toner image and a voltage applying member 3 installed so that it can come into contact with the image carrier 2, voltage having at least oscillating voltage is applied to the member 3, which comes in contact with the image carrier 2. The device is equipped with the lubricant coating means 8 coating the surface of the image carrier 2 with lubricant, and the surface roughness of the means 3 is <=RZ30 μm.
Patent JP-2001285427-A (JP)
Title: Portable radio equipment
Inventor: IWABUCHI KAZUHIRO
IPC: H04B1/3822
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide portable radio equipment which enables individual users to acquire desired information from a second display by successively shifting the contents displayed on the display by providing scroll keys correspondingly to the display. SOLUTION: A first display has a six-line display capacity and the second display 5 has a one-line display. On the second display 5, one of the lines displayed on the fist display is displayed. The user of this portable radio equipment can display desired information on the second display 5 by pressing the scroll keys 31 and 32.
Patent JP-2001278234-A (JP)
Title: Reinforcing rib of bottle barrel portion
Inventor: TANABE TAKATSUGU
IPC: B65D1/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing rib of a bottle barrel in which the buckling strength of horizontal recessed ribs provided on a waist portion of the bottle body barrel is further reinforced. SOLUTION: A bottle comprises a mouth, a shoulder, a barrel and a bottom, the barrel comprises an upper barrel body and a lower body and a waist, horizontal recessed ribs comprising an arc surface connected to a lower end of the upper barrel, and an arc surface and a valley surface connected to the lower barrel are formed on the waist, longitudinal reinforcing ribs are arranged on the horizontal recessed ribs at equal intervals, and a connection portion of the end of the reinforcing ribs to the horizontal recessed ribs is wide.
Patent JP-2001276064-A (JP)
Title: Beam former of ultrasonic diagnostic device
Inventor: NISHIGAKI MORIO
IPC: A61B8/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a beam shape which is fine from a shallow area to a deep area without the generation of noise at a small physical circuit object quantity in a reception beam former of an ultrasonic diagnostic device. SOLUTION: A vibrator 1 is driven by a transmission pulse generating means 6 which generates transmission pulses, by which the transmission/reception of ultrasonic waves are executed. The signal of the vibrator is digitally converted by an analog-to-digital converter 3 through a cross point switch 2 and an image is displayed on a display 12 through processing of a delay means 4, an adder means 5, etc. The transmission and reception are controlled by a reception control means 7a and a transmission control means 7b and the generation of the chanegover noise in the reception circuit may be prevented by changing the reception focusing conditions by each of the transmission pulses of the multistage transmission focus.
Patent JP-2001284982-A (JP)
Title: Protection circuit for power amplifier
Inventor: MEJIKA KENICHI
IPC: H03F3/30
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To make current detection sensitivity at load short-circuiting higher than that of the case in ordinary operation without causing distortion of an output signal owing to the current detection of a power amplifier. SOLUTION: A resistor 62 for thermal runaway prevention connected between the emitters of complementary transistors 48 and 54 of the power amplifier is also used as a resistor for current detection and it is detected by a transistor 98 that the voltage drop on the resistor 62 becomes equal to or greater than a prescribed value.
Patent JP-2001290833-A (JP)
Title: Document processor
Inventor: RI KO
IPC: G06F17/30
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a document processor which can extract a matter which constitutes a topic a document written in a natural language such as English and Japanese from the document while accurately reflecting it. SOLUTION: A storage part 10 stores concordance information on words. An input part 20 inputs a document. A morpheme analysis part 30 receives the document from the input part and divides it into sequences of words. A processing part 40 receives the sequences of words from the morpheme analysis part. Further, the processing part puts words in the sequences which tend to concord together into clusters of words by referring to word concordance information stored in the storage part. The processing part then generates a linear combination model composed of a cluster of words and calculates the probability of the cluster of words in the linear combination model. A display part 50 receives a word cluster of high probability from the processing part and displays it to a user.
Patent JP-2001288314-A (JP)
Title: Film for decorative sheet
Inventor: FURUYA TAKESHI
IPC: C08J5/18
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a film for a decorative sheet having excellent durability of ultraviolet absorption ability, hardly causing discoloration and deterioration, having approximately no increase in haze and an excellent weather resistance. SOLUTION: This film for a decorative sheet comprises a film comprising a polypropylene-based resin, a polyethylene-based resin obtained by graft polymerization of an unsaturated group-containing ultraviolet light absorbent and a hindered amine-based photostabilizer.
Patent JP-2001289293-A (JP)
Title: Refrigerating device for land transportation
Inventor: SHIMIZU YASUJI
IPC: F16H7/02
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To develop a belt tension regulating device to prevent the occurrence of buckling of an adjust bolt and collapse of a contact surface and to effect planning of the decrease of the size of the adjust bolt. SOLUTION: A belt tension regulating device T situated in the conditioning unit of a refrigerating device for land transportation comprises a pulley bracket 601 fixed at a casing 110 by drilling an oblong hole 701 and a through-hole and providing a gap part 611; an adjust bolt 801; a tension pulley 401; a two- surface width part 502a formed integrally with the tension pulley 401; and nuts 802 and 803 threadedly engaged with the adjust bolt 801. The nuts 802 and 803 are fastened against the adjust bolt 801 inserted through the through-hole and threadedly engaged with a screw part, and the tension pulley 401 is supported slidably along the oblong hole 701 through rotation of the adjust bolt 801.
Patent JP-2000316954-A (JP)
Title: Method for exhausting in plasma sterilizing reactor
Inventor: STAHLECKER WERNER
IPC: H05H1/24
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To exhaust pumping a large volume of gas or even the lowest plasma discharge potential with effective cost by providing at least two connected individual exhausting means and by exhausting a reactor until a middle pressure by a first exhausting means of a reactor and at least until plasma discharging potential by a final exhausting means. SOLUTION: At first a container 1 standing on a bottom 20 of a reactor 6 is pushed into a chamber 5, and the bottom 20 is pushed compressing to an external electrode 10 to close the chamber 5 with an intermediating seal. Then an interior space of the chamber 5 is exhausted at an exhausting device 7 together with that of the container 1, that is, until a standard of plasma discharging potential. A processing gas is supplied from a supplying line 17 positioned at an inside of an internal electrode 11, and rest air is substituted from downward to upward from the container 1 to suck out to a head area of the reactor 6. In this case, three exhausting stages that are connected but are individual are provided. Decompression chambers 26, 27 disposed at each exhausting stage and pumps 32, 33, 34, respectively belonging to the chambers are not operated in series, however are connected in parallel to achieve a large pressure difference at multistage exhaust.
Patent JP-2001289705-A (JP)
Title: Weight control system using proximity type ic tag
Inventor: IMAIZUMI KIYOSHI
IPC: B42D15/10
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a weight control system using a proximity type IC tag, capable of checking simply whether reading of data is surely executed, in processing the case where read omission of the data or loss of an article or the like occurs or the case where payment of a fee is executed, when reading the data of the proximity type IC tag attached to a commodity, an article such as a delivery or the like or a human. SOLUTION: This system is characterized by comprising the noncontact type IC tag attached to a weight control object and having a memory means for storing weight data of the object, a write means for writing the data including at least the weight data into the memory means by a noncontact method, a weight-measuring means for measuring the weight of the object, a weight comparison means for comparing the weight data read by a reading means with the weight data read by the weight-measuring means, and a processing device equipped with a reporting means for reporting, when the weight data disagree with each other in the weight comparison means.
Patent JP-2001296130-A (JP)
Title: Navigation system and map data storage medium
Inventor: FUJIWARA TAKANORI
IPC: G01C21/26
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system by which a crew member can surely grasp whether or not a traffic lane for an electronic toll collection system (an ETC traffic lane) is installed at the tollgate of a toll road. SOLUTION: The navigation system is equipped with a tollgate-data fetching means, which fetches tollgate data including position data about the tollgate and information regarding the existence of the ETC traffic lane. The navigation system is equipped with a tollgate-data storage means, with which the fetched tollgate data is stored. The navigation system is equipped with a tollgate- information provision means with which the position information on the tollgate and the information about the existence of the ETC traffic lane are provided to a user on the basis of the tollgate data stored in the tollgate data storage means.
Patent JP-2001295392-A (JP)
Title: Interior finishing construction material panel
Inventor: OTANI HIROO
IPC: E04C2/10
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an interior finishing construction material panel used in an installation specially using water, excellent in workability and making a good show in appearance. SOLUTION: The interior finishing construction material panel is so constituted that a plate-like interior finish material 20 as a basic material is provided and that a facing edge material 30 having the same thickness as that of the interior finish material is provided to an header end face of the interior finish material. The interior finishing construction material panel 1 is so constituted that exterior finish materials 10 for covering the approximately whole body of both front and rear of the interior finish material 20 and facing edge material 30 are provided to the interior finish material and facing edge material 30 in a state of lamination.
Patent JP-2001297867-A (JP)
Title: Induction heat generation roller equipment
Inventor: KITANO YOSHIO
IPC: H05B6/44
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent an imbalance of a three-phase electric power source, even when a single phase voltage which is converted from a three phase voltage is used as an exciting voltage of an induction coil. SOLUTION: A plurality of induction heat-generation roller equipment equipped with a roller shell which has an induction coil inside are prepared. A power supply equipment is constituted by a scott-connection transformer having an input voltage of a three-phase voltage and having two output voltages of a single-phase voltage. A plural of the induction heat generation roller equipment are divided into two groups, and one of the single-phase output voltage of the scott-connection transformer is impressed to an induction coil of the induction-heat-generation roller equipment belonging to the one of the groups, and the other one of the single-phase output voltage of the scott-connection transformer is impressed to the induction coil of the induction heat-generation roller equipment belonging to the other group, as the exciting voltages, respectively.